# Bubble Association vs Duck Sort

The clearest difference is in-app purchases: Bubble Association at none against Duck Sort's 17. Bubble Association also leads on update cadence (every 10 days vs every 3 weeks) and ratings volume (534 vs 105). Duck Sort's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Duck Sort sells 17 one-off in-app purchases. Bubble Association asks for nothing beyond the download.

Duck Sort holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Bubble Association has 534 ratings behind it against 105, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Bubble Association ships an update every 10 days, Duck Sort every 3 weeks. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Bubble Association | Duck Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (534 ratings)](https://appshunter.io/ios/app/bubble-association/id6775325325/reviews) | **[5.0 (105 ratings)](https://appshunter.io/ios/app/duck-sort-quack-squad/id6777099855/reviews)** |
| Number of ratings | **534** | 105 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 764 MB | 309 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +17 | 12+ |
| Developer | [Loong Rising Limited](https://appshunter.io/developer/1801921082) | [Smart Project GmbH](https://appshunter.io/developer/1462157824) |

## What reviewers say

### Bubble Association

[App page](https://appshunter.io/ios/app/bubble-association/id6775325325)

This puzzle game challenges your logic by connecting related images or words. Drag and group associated bubbles to clear the board and progress through diverse themes. It offers a relaxing yet mentally stimulating experience perfect for quick breaks.

**Highlights:** Image categorization gameplay, Word association gameplay, Diverse themes (animals, food, objects), Relaxing and satisfying gameplay, Brain training mechanics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Duck Sort

[App page](https://appshunter.io/ios/app/duck-sort-quack-squad/id6777099855)

Engage in a satisfying color sorting puzzle game featuring an adorable collection of customizable rubber ducks. Solve levels, unlock new duck skins, and embark on a relaxing adventure with daily challenges.

**Highlights:** Addictive duck sort puzzle mechanics, Unique duck skins and themes, Relaxing adventure with new chapters, Cozy visuals and animations, Daily goals and rewards, Collectible duck variants

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quacking Pack #1 | $0.99 | one-time |
| Quacking Pack #2 | $1.99 | one-time |
| Quacking Pack #3 | $2.99 | one-time |
| Quacking Pack #5 | $4.99 | one-time |
| No ADS: Duck Pack | $6.99 | one-time |
| Quacking Pack #8 | $7.99 | one-time |
| Quacking Pack #9 | $8.99 | one-time |
| No ADS: Quacking Pack | $9.99 | one-time |
| Quacking Pack #10 | $9.99 | one-time |
| Quacking Pack #13 | $12.99 | one-time |
| Quacking Pack #15 | $14.99 | one-time |
| Quacking Pack #20 | $19.99 | one-time |
| Quacking Pack #30 | $29.99 | one-time |
| Quacking Pack #50 | $49.99 | one-time |
| Quacking Pack #55 | $54.99 | one-time |
| Quacking Pack #80 | $79.99 | one-time |
| Quacking Pack #100 | $99.99 | one-time |


## Frequently asked questions

### Is Bubble Association free?

Bubble Association is free to download, with no in-app purchases.

### Is Duck Sort free?

Duck Sort is free to download, with in-app purchases available.

### Which has better reviews, Bubble Association or Duck Sort?

Duck Sort is rated higher. Bubble Association averages 4.6 out of 5 from 534 ratings, while Duck Sort averages 5.0 from 105 ratings.

### Do Bubble Association or Duck Sort have ads?

Bubble Association shows ads; Duck Sort does not.

### Which is updated more often, Bubble Association or Duck Sort?

Bubble Association ships an update every 10 days, and Duck Sort every 3 weeks. Most recently, Bubble Association was updated on October 22, 2026 and Duck Sort on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*